molars Flashcards

1
Q

crowns are wider BL than MD

A

max molars

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2
Q

maxillary molars usually have – cusps

A

4

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3
Q

2 lingual cusps of different size

A

max molars

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4
Q

oblique ridge

A

max molars

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5
Q

3 root

A

max molars

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6
Q

4 major cusps: ML > MB > DB > DL

A

max M1

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7
Q

max M1’s cusp of Carabelli on which cusp?

A

ML cusp

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8
Q

largest DL of max molars is on

A

max M1

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9
Q

which cusp is smaller max M1 or M2?

A

max M2

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10
Q

roots are close together on which max molars?

A

M2

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11
Q

roots are fused or very close together on which max molars?

A

M3

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12
Q

max M3 have how many cusps

A

3 or 4

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13
Q

heart shaped occlusal table

A

max M3

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14
Q

max M3’s DL cusp

A

very small or absent

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15
Q

max M3 cusp sizes

A

ML > MB > DB > DL

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16
Q

crowns wider MD than BL

A

mand molars

17
Q

how many cusps do mand molars have?

A

4 or 5

18
Q

how many roots do mand molars have?

A

2 roots

19
Q

lingual inclination of buccal surface

A

mand molars (and mand premolars)

20
Q

5 cusps

A

mand M1

21
Q

D cusp of mand M1 is a – cusp

A

buccal

22
Q

2 roots of mand M1

A

M and D

23
Q

supporting cusps of mand M2

A

MB and DB

24
Q

4 cusps (no oblique ridge)

A

mand M2

25
Q

does mand M2 have a D cusp?

A

no

26
Q

symmetrical molar

A

mand M2

27
Q

mesial root is wider than distal root

A

mand M1 and M2

28
Q

mesial MR is higher than distal MR (more occlusal visible from distal)

A

mand M2

29
Q

how many cusps do mand M3 have?

A

4 or 5

30
Q

which mand molar has extra grooves?

A

mand M3

31
Q

three roots are spread out

A

max M1

32
Q

3 tripoded roots: Pal > MB > DB

A

max M1

33
Q

distal inclination of roots

A

mand M1